Hey guys I have had FX5`s since I got into the hobby, I love them. I am having a lot of problems with one taking on air and when I unplug it it purges out the air but like 30 seconds or more. To some 30 seconds doesn't seem like a lot but when you are under the tank and waiting for it to purge all out it is a lot of air in there. On top of it the flow that should be coming out of it is no where as much as it should be. My 220 gal is not being filtered like it should (cloudy a bit). I am curious of any suggestions on how to fix this FX5 or Any suggestions on a new canister that will do as good as and FX5 ?